ie, Great Salt, or Utah, Rocky Mountains, 
She, SES rior, levels of, 19... 
Lapis lavali i in Siberia, 4 
INDEX. 
a the panty, 140, 278, 437. 
0, New, notice of the soil, mines, &e., 
—, ‘mines. of, and modes of reducing ores, 
s—< “ie A., theory of binary molecules,|| S. W. Rai —: = “ 
B rie: in Siberia, 
tion of organic alkalies, 420. || -—— inating —, pareblendty 425, 
5 Feb y on eae 4 Millon, on urea, 256, 4 
ce, A., donation to Harvard Univer-|——, on anal f inorganic matter in 
sity, 149. ood, and on metals in this fluid, 422. 
Lead diseases, S, L. Da , 299. ages cabinet, Markoe’s, 
— , yield of, in Great Britain, 445. t Balti timore, for sale, 447. 
ly, on the eyes of Balanus, 136 Minera a ‘Sane ’s Manual of, noticed, 302. 
Levels, ancient, of Lake Superior, 19 Mi nerl waters, Redky and California Moun- 
—— of Dead Sea, and Caspian, 1 tain j 
 »-—of Black Se 4. ——, arse n chalybeate, 422. | 
Liebig, work on chemistry of food, noticed, Minerals, ios in, Scheerer, 57, i : 
Lake Superior, J. D. ba ; 
Liebnerite, a new mineral, 275. ge 3 1 
, irised colors, cause of, 254. 
J 
igh. ray of, rotated by 
—, physical phenomena dependent upon|—— 
dhe progressive motion of, S. Alexander, 
Binsley, J) J; = shells of Connecticut, 233, 
Lithographic limestone, 446. 
nar, see Moon. 
Lynch, expedition to Dead Sea, 441, 
M. 
——, new, from Texas, C. U. Shepard, 249, Mee ge 
= ade of, Blum’s work on, 
noticed, 2 
Galena and iron ore in Algeria, 271; ’ Gold 
in Russia, 2 
389, 
MacWhorter, A., on the divisibility of mag- 
nitude, 329. 
Magnetic perturbations, 296. 
‘ririetiocs in dip of, Quetelet, 
46. 
Malay peninsula, geology of, 129. 
a i A., jaws and teeth of the TIguan- Mol 
odon, 
Markoo’s 8 's mineralogical cabinet, 297. 
Marsh, D., on fossil footprints, 372, 
‘ enneiey of life in Siork ants, 292. 
Martins, oe temperature of sea near ice- 
bergs, 14 
— W. oY, meteorology of Lake Supe- 
Mawr, M. F., winds and currents of the 
Meloni, on nocturnal radiation, 418, 
N. 
C., el ctro-magnetic balance, 258, Nasm J., new pro 
Mercury , 208, perty of coke, 424. 
ercury, tie of, in Upper California, at ransmission of heat through clay 
and san 
s, 426, 
oor = induny of Behera, 146. 
"es 
aa 
Metcorie i iron of 
Meteorite of Castine, Me,, C. U. Shepard, 
— A Arkansas, 297, 
tig, Tesincgng = “Rammelsberg’s sinieall 
: of, C.U.S. rd, 
~—~, Braunau, on Fischer’s examination, C, 
ae Shepard, 348. 
— senitan, rt on, with accounts of sey- 
. U. Shepard, ; 
Metocleny of Lake Superior, W. W. Math-| 
sre, in Brandenburg, || 
Nic 
se in M ine, 425; J ite, 269; La- 5. 
is lazuli in Si ; Liebenerite, é 
D5 Molybdenite ir i Maine ; Sa 
, 266; Willi , 249. 
Mining, employ pent bg n-cotton in, 256. 
as of New M 
Molybdenite in Sanford, Maine, 425. 
Se 
Moon, observations Senne | eclipee of, Sept., 
1848, L. M. Rutherford 
Morlot, A. von, on hed Teg 268. 
Mosses, on American, M. A. Curtis, 349. 
eS v Rocky, notices of, and section, 
Museum of economic geology, England, 
My cology, contributions to American, M. A. 
Curtis, 349, 444. 
Neptune, S. C. Walker , 277, 396. 
Negension. th theory of Uranus, researches on, 
New a, 28 Report of Regents of University 
ickles, J., dimorphism of zine, 
—, erystalliz ed hydrated aegitot 
Ppt ano nome ly in atomic volume ra f. 
eer notice of J, ye 297. 
—~ of Berzelius, 
Ocean, Atlantic and ‘others, facts co * 
in " 
Oregon, remarks o 
hoceras, im preaiion. aa soft parts of, 132. 
uropean, 
er 1. ' | 
ae Brocklesby’s Elements of, noticed, 
Oyster-catcher,, American and E 
433. 
